def cancel_save_maya(msg):
"""
Customize the canceled save window
"""
allowSave = fileIO.allow_save
string_key = "s_TfileIOStrings.rFileOpCancelledByUser"
string_default = "File operation cancelled by user supplied callback."
string_error = msg
message = string_error if allowSave else string_default
cmds.displayString(string_key, replace=True, value=message)
def getPluginResource(pluginId, stringId):
'''See getPluginResource.mel in Maya.
Unfortunately there is no equivalent python version of this MEL proc
so we created our own version of it here.'''
# Form full id string.
# Plugin string id's are prefixed with "p_".
fullId = 'p_%s.%s' % (pluginId, stringId)
if cmds.displayString(fullId, exists=True):
dispStr = cmds.displayString(fullId, query=True, value=True)
return dispStr
else:
msgFormat = mel.eval('uiRes("m_getPluginResource.kLookupFailed")')
msg = cmds.format(msgFormat, stringArg=(pluginId, stringId))
cmds.error(msg)
def before_save(return_code, _=None):
"""Prevent accidental overwrite of locked scene"""
# Manually override message given by default dialog
# Tested with Maya 2013-2017
dialog_id = "s_TfileIOStrings.rFileOpCancelledByUser"
message = ("Scene is locked, please save under a new name "
"or run cmds.remove(\"lock\") to override")
cmds.displayString(dialog_id, replace=True, value=message)
# Returning false in C++ causes this to abort a save in-progress,
# but that doesn't translate from Python. Instead, the `setBool`
# is used to mimic this beahvior.
# Docs: http://download.autodesk.com/us/maya/2011help/api/
# class_m_scene_message.html#a6bf4288015fa7dab2d2074c3a49f936
OpenMaya.MScriptUtil.setBool(return_code, not maya.is_locked())
def registerPluginResource(pluginId, stringId, resourceStr):
'''See registerPluginResource.mel in Maya.
Unfortunately there is no equivalent python version of this MEL proc
so we created our own version of it here.'''
fullId = 'p_%s.%s' % (pluginId, stringId)
if cmds.displayString(fullId, exists=True):
# Issue warning if the string is already registered.
msgFormat = mel.eval('uiRes("m_registerPluginResource.kNotRegistered")')
msg = cmds.format(msgFormat, stringArg=(pluginId, stringId))
cmds.warning(msg)
# Replace the string's value
cmds.displayString(fullId, replace=True, value=resourceStr)
else:
# Set the string's default value.
cmds.displayString(fullId, value=resourceStr)
